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技术创新和知识创新对中日茶叶贸易的影响——基于专利和学术文献角度的实证分析 被引量:4

The Effects of Technology Innovation and Knowledge Innovation on China-Japan Tea Trade——Empirical Analysis Based on Patents and Academic Literatures
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摘要 利用协整方法,分别对我国茶叶对日出口额、出口量和贸易顺差,与我国茶叶发明专利、实外专利(实用新型与外观设计专利之和)和学术文献之间的关系进行了实证分析。研究表明,技术创新和知识创新对我国茶叶对日出口贸易都有正向的促进作用,且实外专利在当年发挥的作用最大。而发明专利由于其技术含量较高、技术外溢较难等原因在滞后6年时,其影响作用才超过实外专利和学术文献。对其原因进行分析,提出了我国茶叶技术创新和知识创新的发展方向和对策建议。 According to co-integration theory,an empirical analysis of the relationship between export indexes from China to Japan and patents(or academic literatures)of Chinese tea is made.The research shows that both technology innovation and knowledge innovation have a positive role in promoting China-Japan tea trade.Patents of utility model and design do the best relating to the current period.While,because of its high content of technology and more difficult to spill,invention patents achieve a comparative maximum when the lag period reaches 6 or more.At last,based on the empirical analysis,directions of tea innovation and some suggestion are put forward.
出处 《科技进步与对策》 CSSCI 北大核心 2011年第12期64-69,共6页 Science & Technology Progress and Policy
基金 江苏省普通高校研究生科研创新计划项目(CX10B_232Z) 新世纪优秀人才支持计划项目(NCET-08-0792) 江南大学博士研究生科学研究基金项目(JUDCF10010)
关键词 技术创新 知识创新 中日茶叶贸易 影响 实证分析 Technology Innovation Knowledge Innovation China-Japan Tea Trade Effect Empirical Analysis
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